Package org.opentrafficsim.road.gtu.lane.perception.categories.neighbors

Class DefaultCaccSensors

java.lang.Object

org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.DefaultCaccSensors

All Implemented Interfaces:

GtuHeadwayType

public class DefaultCaccSensors
extends Object
implements GtuHeadwayType

Default CACC sensors. This returns all information except desired speed for the first leader and CACC leaders. Remaining leaders are provided null information.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version Mar 13, 2019

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Nested Class Summary

Nested classes/interfaces inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.GtuHeadwayType

GtuHeadwayType.PerceivedGtuHeadwayType

Field Summary

Fields inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.GtuHeadwayType

COPY, WRAP

Constructor Summary

Constructors

Constructor	Description
DefaultCaccSensors()

Method Summary

Modifier and Type	Method	Description
GtuHeadway	createDownstreamGtu(InternalLaneBasedGtu perceivingGtu, LaneBasedGtu perceivedGtu, Length distance)	Creates a headway object from a GTU, downstream.
GtuHeadway	createParallelGtu(InternalLaneBasedGtu perceivingGtu, LaneBasedGtu perceivedGtu, Length overlapFront, Length overlap, Length overlapRear)	Creates a headway object from a GTU, parallel.
GtuHeadway	createUpstreamGtu(InternalLaneBasedGtu perceivingGtu, LaneBasedGtu perceivedGtu, Length distance)	Creates a headway object from a GTU, downstream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.GtuHeadwayType

createHeadwayGtu

Constructor Detail

DefaultCaccSensors

public DefaultCaccSensors()

Method Detail

createDownstreamGtu

public GtuHeadway createDownstreamGtu(InternalLaneBasedGtu perceivingGtu,
                                      LaneBasedGtu perceivedGtu,
                                      Length distance)
                               throws GtuException,
                                      ParameterException

Creates a headway object from a GTU, downstream.

Specified by:

createDownstreamGtu in interface GtuHeadwayType

Parameters:

perceivingGtu - InternalLaneBasedGtu; perceiving GTU

perceivedGtu - LaneBasedGtu; perceived GTU

distance - Length; distance

Returns:

headway object from a gtu

Throws:

GtuException - when headway object cannot be created

ParameterException - on invalid parameter value or missing parameter

createUpstreamGtu

public GtuHeadway createUpstreamGtu(InternalLaneBasedGtu perceivingGtu,
                                    LaneBasedGtu perceivedGtu,
                                    Length distance)
                             throws GtuException,
                                    ParameterException

Creates a headway object from a GTU, downstream.

Specified by:

createUpstreamGtu in interface GtuHeadwayType

Parameters:

perceivingGtu - InternalLaneBasedGtu; perceiving GTU

perceivedGtu - LaneBasedGtu; perceived GTU

distance - Length; distance

Returns:

headway object from a gtu

Throws:

GtuException - when headway object cannot be created

ParameterException - on invalid parameter value or missing parameter

createParallelGtu

public GtuHeadway createParallelGtu(InternalLaneBasedGtu perceivingGtu,
                                    LaneBasedGtu perceivedGtu,
                                    Length overlapFront,
                                    Length overlap,
                                    Length overlapRear)
                             throws GtuException

Creates a headway object from a GTU, parallel.

Specified by:

createParallelGtu in interface GtuHeadwayType

Parameters:

perceivingGtu - InternalLaneBasedGtu; perceiving GTU

perceivedGtu - LaneBasedGtu; perceived GTU

overlapFront - Length; front overlap

overlap - Length; overlap

overlapRear - Length; rear overlap

Returns:

headway object from a gtu

Throws:

GtuException - when headway object cannot be created